baber/WOPTO huggingface dataset:
Patent JP-2019140025-A (JP)
Title: Ceramic device
Inventor: KANO HARUHIDE
IPC: H05B3/18
Filed: 2018-02-14
Abstract: To provide a ceramic device capable of suppressing generation of void in a brazing material for joining a terminal portion to a conductive material.SOLUTION: A ceramic device includes a conductive material 30 joined to a terminal portion 22 of a heating section 20 by a brazing material 40. When a horizontal surface located on the lower side of a tip surface 34 of a junction portion 33 is regulated as a virtual horizontal surface 50 in a state that the junction portion 33 of the conductive material 30 is located just above the terminal portion 22, the tip surface 34 includes an inclined plane 34a inclined from the virtual horizontal surface 50 so that an interval from the virtual horizontal surface 50 is gradually increased from a first predetermined point of the tip surface 34 to a second predetermined point side located on the outer periphery of the tip surface 34.SELECTED DRAWING: Figure 4
Patent JP-2019142262-A (JP)
Title: Vehicle controller
Inventor: KISHI TATSUHIKO
IPC: B60W10/02
Filed: 2018-02-16
Abstract: To provide a vehicle controller capable of preventing start failure of a vehicle on a compacted snow uphill path or the like, improving accelerating performance, and preventing giving deceleration feeling to a driver.SOLUTION: When a traction control is started (TCS interposition) in a step S1, a rear wheel increase rate, namely an increase rate of rotation speed of wheels becomes larger than a threshold A in a step S2, and an opening number (clutch opening number) of a clutch becomes equal to or more than N times in a step S3, and uphill impossible determination is established (ON) in a step S4, a traction control part executes a traction control limit operation (step S5). In the traction control limit operation, the traction control part executes any of temporary inhibition of the traction control, increase of a target slip amount in a step-state, and gradual increase of the target slip amount.SELECTED DRAWING: Figure 2
Patent JP-2019143667-A (JP)
Title: Motor device
Inventor: YOKOTA HIROKI
IPC: F16H57/04
Filed: 2018-02-16
Abstract: To provide a motor device which can properly supply lubrication oil to an inner shaft of a shaft having a coaxial structure.SOLUTION: A motor device includes: a motor which rotationally drives an outer shaft 35; a speed reducer including a speed reduction gear for reducing a speed of rotation of the outer shaft 35; and a differential gear 13 which transmits the rotation having the speed reduced by the speed reduction gear to an inner shaft 58 inserted into the outer shaft 35 and is housed in an intermediate case 18. The intermediate case 18 is formed with an oil passage 64 which guides lubrication oil in the speed reducer to an outer peripheral surface of the inner shaft 58.SELECTED DRAWING: Figure 1
Patent JP-2019143354-A (JP)
Title: Method for producing concrete block for mat foundation and construction method for mat foundation
Inventor: MATSUSHIMA KIYOTERU
IPC: E02D27/01
Filed: 2018-02-20
Abstract: To simplify the construction of a mat foundation, to enable installation even if not a foundation contractor, to achieve a significant reduction in construction period and to enable construction at low cost.SOLUTION: A concrete block for mat foundation comprises: an upright wall portion 1 molded from concrete in a vertical posture; a bottom plate portion 2 molded from concrete so as to extend horizontally from an inner surface of a lower portion of the upright wall portion 1; and a plurality of reinforcing bars 3 that are embedded in the upright wall portion 1 and the bottom plate portion 2, a part thereof forming a connecting protrusion 3x that protrudes horizontally from end surfaces of the upright wall portion 1 and the bottom plate portion 2. In the state where the upright wall portion 1 is installed on an outer peripheral line 31 of the building, the connecting protrusion 3x is embedded in the concrete to be placed, and a mat foundation is constructed.SELECTED DRAWING: Figure 10
Patent JP-2018090615-A (JP)
Title: Process for preparation of 4-amino-1-((1s,4r,5s)-2-fluoro-4,5-dihydroxy-3-hydroxymethyl-cyclopent-2-enyl)-1h-pyrimidin-2-one
Inventor: YIN HAIFENG
IPC: C07F5/02
Filed: 2018-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a process for preparation of 4-amino-1-((1S,4R,5S)-2-fluoro-4,5-dihydroxy-3-(hydroxymethyl)-cyclopent-2-en-1-yl)-pyrimidin-2(1H)-one (13).SOLUTION: A process comprises preparing tert-butyl(((3aR,4R,6aR)-5-fluoro-2,2-dimethyl-6-((trityloxy)methyl)-4,6a-dihydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy)diphenylsilane (9) from tert-butyl(((3aR,4R,6aR)-5-iodo-2,2-dimethyl-6-((trityloxy)methyl)-4,6a-dihydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy)diphenylsilane (8), which comprises converting the compound (8) to a boronic acid intermediate.SELECTED DRAWING: None
Patent JP-2019143900-A (JP)
Title: Freezing device
Inventor: SASAKI HIDETAKA
IPC: F25D11/00
Filed: 2018-02-21
Abstract: To provide a freezing device that can suppress increase in electric energy and increase in noise due to unnecessary increase in invertor frequency while maintaining required cooling performance by a simple configuration.SOLUTION: A freezing device 100 includes an invertor 102 for supplying power to a compressor 101. The invertor 102 has a frequency of which elevation speed is fixed when the frequency is within a first frequency region (20 to 55 Hz) but variable when the frequency is within a second frequency region (55 to 80 Hz) that is higher than the first frequency region.SELECTED DRAWING: Figure 1
Patent JP-2019141828-A (JP)
Title: Fine bubble generation nozzle
Inventor: HIROSE KIYOSHI
IPC: B05B1/34
Filed: 2018-02-23
Abstract: To provide a fine bubble generation nozzle for largely enhancing a generation quantity of fine bubbles of a micro level and a nano level.SOLUTION: The present invention is by a fine bubble generation nozzle 1 having a nozzle body 10 forming a bottomed cylindrical shape and discharging a gas-liquid mixed body L from a derivation port 21 bored in this bottom part 11, a core 40 arranged in the nozzle body and having a flow passage on an outer surface for turning the gas-liquid mixed body flowing in the nozzle body, a recessed part 49 provided in a bottom part 47 of the core opposed to the bottom part of the nozzle body and a shear part 60 for generating a fine bubble by shearing the gas-liquid mixed body discharged from the derivation port of the nozzle body. Since negative pressure is generated in a place provided with the recessed part, a turbulent flow is generated in the gas-liquid mixed body, so that the content of the bubble is enhanced. The fine bubble generated by shearing such gas-liquid mixed body includes much of the fine bubble of a micro level and a nano level.SELECTED DRAWING: Figure 1
Patent JP-2019146509-A (JP)
Title: Silicon chip and method for manufacturing the same
Inventor: HIRANO AYUMI
IPC: H01L23/532
Filed: 2018-02-26
Abstract: To provide a silicon chip that can be formed free of organic solvent, and used for forming an artificial lipid bimolecular membrane with excellent durability of a micropore edge, and a method for manufacturing thereof.SOLUTION: A silicon chip comprises: a through hole provided for a silicon substrate; a silicon nitride film 21 provided so as to cover the through hole; a first silicon oxide film 22 provided on the film; a second silicon oxide film 23 which is provided for an inner surface of the silicon substrate of the through hole and a side of the silicon nitride film which is opposite from the first silicon oxide film; and a micropore provided for the first silicon oxide film, the silicon nitride film and the second silicon oxide film, in which the micropore has a shape that an inner diameter gradually increases closer to the opening side from the second silicon oxide side toward an opening of the first silicon oxide side, an inner peripheral surface of the micropore includes a first inclined surface 31a which is an inner peripheral surface of a region of the silicon nitride film and a second inclined surface 32a which is an inner peripheral surface of a region of the first silicon oxide film, and an inclination inclined for a film thickness direction of the second inclined surface is larger than an inclination of the first inclined surface.SELECTED DRAWING: Figure 1
Patent JP-2019147506-A (JP)
Title: Anti-theft system for work vehicle
Inventor: SAWAKI TAKUTO
IPC: H04M11/04
Filed: 2018-02-28
Abstract: To provide an anti-theft system for a work vehicle capable of securing communication on a present position of a stolen vehicle.SOLUTION: An anti-theft system for a work vehicle includes a positioning device for measuring a vehicle position, a travel control unit for controlling the travel of the vehicle according to vehicle control information, and a communication control unit 1e connected to an external monitoring server to communicate the vehicle position information and the vehicle control information. A sub power source 1s for operating the communication control unit 1e is provided so as to be switched from a main power source 1p so that even in the case of a main power source loss, the communication connection with the monitoring server can be secured.SELECTED DRAWING: Figure 3
Patent JP-2019147905-A (JP)
Title: Polyacetal copolymer and method for polymerizing the same
Inventor: KIRAI NAOHIRO
IPC: C08G2/22
Filed: 2018-02-28
Abstract: To provide a polyacetal copolymer having excellent production stability and thermal stability such as generation amount of formaldehyde while maintaining the level of rigidity, creep characteristics and sliding characteristics and to provide a method for polymerizing the same.SOLUTION: There are provided: a polyacetal copolymer obtained by copolymerization of trioxane, a cyclic acetal compound having an oxyalkylene group having 2 or more carbon atoms in the ring and a polyepoxy compound which has two or more epoxy groups in one molecule and is composed of a hydrocarbon except for epoxy groups; and a method for polymerizing a polyacetal copolymer by copolymerization of trioxane, a cyclic acetal compound having an oxyalkylene group having 2 or more carbon atoms in the ring and a polyepoxy compound which has two or more epoxy groups in one molecule and is composed of a hydrocarbon except for epoxy groups in the presence of a cationic polymerization catalyst.SELECTED DRAWING: None
Patent JP-2019149906-A (JP)
Title: Electric connection box
Inventor: YOSHIDA KOTARO
IPC: H05K7/06
Filed: 2018-02-28
Abstract: To provide a compact electric connection box having a simple structure that can prevent occurrence of a failure due to external force applied to a connection terminal.SOLUTION: An electric connection box 1 includes a case 2 and a connection terminal 3. In the case 2, a housing space that houses a circuit board 10 is formed. The connection terminal 3 is connected to the circuit board 10. The connection terminal 3 includes a board connection part 6, an external connection part 7, and a bent part 8. The board connection part 6 is connected to the circuit board 10. The external connection part 7 is extended to the outside of the case 2. The bent part 8 is connected to each of the board connection part 6 and the external connection part 7 in different directions. The board connection part 6 and the external connection part 7 are connected via the bent part 8.SELECTED DRAWING: Figure 2
Patent JP-2018086489-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of adopting a compact type motor as a payout motor.SOLUTION: In a case where a control signal is output to a voltage switching circuit 954da, and an output shaft of a payout motor 839 is rotationally driven by supplying +12 V to the payout motor 839 as a driving voltage to pay out a game ball, when the output shaft of the payout motor 839 is made to stop, the output shaft of the payout motor 839 is continuously rotated and driven until the time required for the finally paid-out game ball to be detected by a counting switch elapses since the output shaft of the payout motor 839 is rotated and driven. When this time elapses, using this as a trigger, the control signal is output to the voltage switching circuit 954da and switching is made from +12 V as driving voltage to +5 V as stopping voltage to supply it to the payout motor 839.SELECTED DRAWING: Figure 56
Patent JP-2019153029-A (JP)
Title: Vehicle control device
Inventor: SUZUKI TOSHIFUMI
IPC: B60W30/08
Filed: 2018-03-02
Abstract: To provide a vehicle control device capable of appropriately reducing a speed of an own vehicle traveling on a first travel road having a lower priority than a second travel road, before the second travel road.SOLUTION: An action planning unit 58 determines a speed reduction amount of an own vehicle 10 corresponding to a traffic rule on the basis of at least one kind of information among situations of other vehicles 100 traveling on a second travel road 130 recognized by an outside recognition unit 54, the number of the other vehicles 100 traveling on the second travel road 130, a limited speed on the second travel road 130 and environmental information of the second travel road 130.SELECTED DRAWING: Figure 3
Patent JP-2018170761-A (JP)
Title: Secured multi-payload antenna operator operations
Inventor: YI-FENG JAMES CHEN
IPC: H04L9/08
Filed: 2018-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for secured multi-payload antenna operator operations.SOLUTION: The method comprises generating, by one of an antenna operation center (AOC) and a client or satellite operation center (SOC), customer commands using an antenna location pointing request for each of at least one antenna associated with each of at least one customer. The method further comprises transmitting, by the satellite operation center (SOC), the customer commands and SOC commands to a vehicle via a ground antenna, where the SOC commands are related to at least one antenna associated with a host. The AOC or SOC utilizes a communication security (COMSEC) variety to generate encrypted customer commands from the customer commands.SELECTED DRAWING: Figure 2A
Patent JP-2019151282-A (JP)
Title: Cup holder
Inventor: KOIDE YUZO
IPC: B60N3/10
Filed: 2018-03-06
Abstract: To provide a cup holder which enables a high drink container to be placed in a state where stability is secured without causing a significant decrease of a holder diameter and an increase in size of the cup holder.SOLUTION: A cup holder 3 attached to an interior member of a motor vehicle comprises: a base 10; a door 20; a first arm 30; a second arm 40; and a holder 50. The cup holder 3 can be switched to a storage state in which the door 20 is stored relative to the base 10 and a deployment state in which the door 20 is deployed relative to the base 10. In the deployment state, the holder 50 can hold a side surface 72 of a drink container 70 with a bottom surface 71 supported by an inner surface 20a of the door 20. A pivot fitting part A3 between the first arm 30 and the holder 50 is located closer to the base 10 than a pivot fitting part A4 between the first arm 30 and the second arm 40.SELECTED DRAWING: Figure 8
Patent JP-2019152836-A (JP)
Title: Low reflection member, and display device and article using the same
Inventor: HORIO TOMOYUKI
IPC: B32B27/20
Filed: 2018-03-06
Abstract: To provide a low reflection member that is superior in antireflection properties and has writing suitability with a pen, and can maintain contamination removal properties by a simple method for a long period.SOLUTION: The present invention relates to a low reflection member having a low refractive index layer, including an inorganic compound, on a transparent plastic film, and the low reflection member has a release layer on the plane, on the opposite side from a light-transmissive base material, of the low refractive index layer, and is characterized in that the release layer is positioned on an outermost surface of the low reflection member, and the low reflection member has a reflection factor of 2.0% or smaller on the surface on the release layer side. <It is conditioned> that a surface of a sample on a release layer side is painted out by writing with an oily marking pen. Water is dripped with a syringe 60 seconds after the writing so that at least the region written with the oily marking pen on the surface of the sample on the release layer side is all covered with the water. When the sample is tilted at 45° from a horizontal plane 10 seconds after the dripping of the water is completed, the writing ink flows together with the water.SELECTED DRAWING: Figure 1
Patent JP-2019155983-A (JP)
Title: Work state determination system of concrete mixer truck
Inventor: OTA YOSUKE
IPC: G08G1/00
Filed: 2018-03-08
Abstract: To accurately determine a work state of a concrete mixer truck.SOLUTION: A work state determination system 100 includes: a rotation sensor 12 which detects a rotation state of a mixer drum 2 of a concrete mixer truck 10; a pressure sensor 14 which detects driving force for rotationally driving the mixer drum 2 of the concrete mixer truck 10; and a determination part 21 which determines a work state of the concrete mixer truck 10 based on detection results of the rotation sensor 12 and the pressure sensor 14. The determination part 21 determines whether or not ready-mixed concrete is placed into the mixer drum 2 and the concrete mixer truck 10 becomes a delivery state based on a detection value of the rotation sensor 12 and a detection value of the pressure sensor 14 in a predetermined detection period in a parking state of the concrete mixer truck 10.SELECTED DRAWING: Figure 2
Patent JP-2019160536-A (JP)
Title: Protective structure
Inventor: GONOJI TAKUMI
IPC: H01M2/10
Filed: 2018-03-13
Abstract: To provide a protective structure such as a case body or a frame body used for mounting heavy objects on a vehicle that disperses a load and has excellent vibration resistance.SOLUTION: The protective structure includes: a side wall portion in which a hollow portion is formed by an inner rib and an outer rib; and a horizontal portion having a horizontal hollow portion formed in a horizontal direction. The horizontal portion and the side wall portion are integrally formed so that the horizontal hollow portion penetrates the inner rib.SELECTED DRAWING: Figure 1
Patent JP-2019158710-A (JP)
Title: Optical scale for encoder and optical encoder
Inventor: MIYASHITA KAZUYUKI
IPC: G01D5/347
Filed: 2018-03-15
Abstract: To provide an optical scale for an encoder capable of increasing a difference between intensity of reflected light in a high reflection region and intensity of reflected light in a low reflection region.SOLUTION: An optical scale for an encoder comprises a laminate, and a plurality of reflection members periodically provided on the laminate. The laminate has: a first titanium layer; a first silicon oxide layer provided on the first titanium layer; a second titanium layer provided on the first silicon oxide layer; and a second silicon oxide layer provided on the second titanium layer. Reflectance of the reflection member is higher than that of the second silicon oxide layer side of the laminate.SELECTED DRAWING: Figure 1
Patent JP-2019159195-A (JP)
Title: Actuator and optical scanner
Inventor: YAMADA KENSUKE
IPC: G02B26/08
Filed: 2018-03-15
Abstract: To suppress ringing itself that occurs in the return section of a sawtooth wave alone and enable rigging to be suppressed without depending on waveforms other than the waveform of the return section.SOLUTION: An actuator of the present invention comprises a beam for supporting an object to be driven, and a drive source to which a drive signal is inputted. The drive signal includes a sawtooth-shaped drive waveform and has a sinusoidal half wave shape where the wavelength of a differential waveform in the falling portion of the sawtooth-shaped drive waveform is a prescribed multiple, except an integral multiple, of a ringing wavelength. The object to be driven is oscillated by the drive of the drive source in a direction in which it rotates around the prescribed shaft.SELECTED DRAWING: Figure 1
Patent JP-2019161965-A (JP)
Title: Protector for wiring harness and wiring structure of wiring harness using the same
Inventor: TAKAKURA RYUTA
IPC: F16L3/12
Filed: 2018-03-16
Abstract: To provide a protector for a wiring harness of a novel structure capable of inserting and holding the wiring harness including a branching section in a compact state, while reducing protrusion height from a fixed object, and to provide a wiring structure of the wiring harness using the same.SOLUTION: A protector for a wiring harness has multiple wire insertion parts 58 in which multiple wires constituting a wiring harness 46 are subdivided and housed, the multiple wire insertion parts 58 are placed in parallel, and at least one side of the multiple wire insertion parts 58 in the parallel direction is the branch direction of wires. Each of the wire insertion parts 58, except for the most distal one from the branch direction, is provided with a branch wire insertion window 60 extending in the longitudinal direction, and opening to both lateral faces so that the branch wires 48b-48d, constituted of some of the wires, can be inserted, and the wire insertion part 58 most distal from the branch direction is provided with the branch wire insertion window 60 at least in the lateral face on the branch direction side.SELECTED DRAWING: Figure 6
Patent JP-2019164937-A (JP)
Title: Nonaqueous electrolyte and electrical storage device using the same
Inventor: KAKITA KAZUNARI
IPC: H01M10/0567
Filed: 2018-03-20
Abstract: To provide: a nonaqueous electrolyte capable of inhibiting capacity drop and gas generation during high-voltage continuous charging; and an electrical storage device such as a lithium battery using the same.SOLUTION: A nonaqueous electrolyte in which an electrolyte salt is dissolved in a nonaqueous solvent contains a compound represented by the general formula (I) in the figure. Also provided is an electrical storage device. (In the formula, the trifluoromethyl group represents one of the ortho, meta and para positions with respect to the cyano group.)SELECTED DRAWING: None
Patent JP-2019167712-A (JP)
Title: Fitting
Inventor: MASADA KAZUNORI
IPC: E06B1/04
Filed: 2018-03-22
Abstract: To provide a fitting in which different types of windows can be attached in the vertical direction, using vertical frames as a common structure.SOLUTION: A band window is configured such that: a mullion arranged on an indoor side is provided; attachment mounting portions to which attachments 56 are mounted are continuously provided in the vertical direction on an outdoor side face of the mullion; the attachment 56 has at least one of glass member holding sections 5611, 5613, 5624 for holding glass members and a sash holding section for holding a sash in an openable and closable manner; the attachment 56 having a configuration different in the vertical direction of the attachment mounting portion are attached; and the plurality of attachments 56 are vertically arranged at predetermined intervals in the attachment mounting portions.SELECTED DRAWING: Figure 17